Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis
Aim: This study aimed to analyze the primary stability of dental implant in maxillary and mandibular anterior and posterior regions using a finite element analysis. Materials and methods: CBCT images of maxillary and mandibular regions were collected from patients’ radiographic data and transformed...
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| Format: | Article |
| Language: | English |
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Springer
2020-02-01
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| Series: | Saudi Dental Journal |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1013905219302950 |
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| _version_ | 1849315472778985472 |
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| author | Razan Alaqeely Nadir Babay Montaser AlQutub |
| author_facet | Razan Alaqeely Nadir Babay Montaser AlQutub |
| author_sort | Razan Alaqeely |
| collection | DOAJ |
| description | Aim: This study aimed to analyze the primary stability of dental implant in maxillary and mandibular anterior and posterior regions using a finite element analysis. Materials and methods: CBCT images of maxillary and mandibular regions were collected from patients’ radiographic data and transformed to 3D models. A Straumann Dental implant was inserted in each bone model and then pulled-out, where amount von-Mises stress was obtained and analyzed for each. A comparison between the insertion and the pull-out was evaluated. Results: Twenty-four images were randomly selected for analysis from 122 scans. In both the insertion and the pull-out of the dental implant, von-Mises stress was high in cortical as compared to the cancellous bone (p < 0.0001). Maxillary posterior region had a low von-Mises stress (p < 0.001). Bone plastic deformation was higher in cancellous than the cortical bone in all bone regions and was the lowest in maxillary posterior region (p < 0.001). Bone displacement decreased from Type I to type IV bone. Conclusion: Evaluation of von-Mises stress showed different measurements in maxillary and mandibular regions. Bone deformation was low in the maxillary posterior region. |
| format | Article |
| id | doaj-art-ee441161e4e94b2f97a04125ea001ff6 |
| institution | Kabale University |
| issn | 1013-9052 |
| language | English |
| publishDate | 2020-02-01 |
| publisher | Springer |
| record_format | Article |
| series | Saudi Dental Journal |
| spelling | doaj-art-ee441161e4e94b2f97a04125ea001ff62025-08-20T03:52:07ZengSpringerSaudi Dental Journal1013-90522020-02-0132210110710.1016/j.sdentj.2019.06.001Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysisRazan Alaqeely0Nadir Babay1Montaser AlQutub2Corresponding author at: Department of Periodontics and Community Dentistry, King Saud University, P.O. Box 11545, Riyadh, Saudi Arabia.; Department of Periodontics and Community Dentistry, King Saud University, Riyadh, Saudi ArabiaDepartment of Periodontics and Community Dentistry, King Saud University, Riyadh, Saudi ArabiaDepartment of Periodontics and Community Dentistry, King Saud University, Riyadh, Saudi ArabiaAim: This study aimed to analyze the primary stability of dental implant in maxillary and mandibular anterior and posterior regions using a finite element analysis. Materials and methods: CBCT images of maxillary and mandibular regions were collected from patients’ radiographic data and transformed to 3D models. A Straumann Dental implant was inserted in each bone model and then pulled-out, where amount von-Mises stress was obtained and analyzed for each. A comparison between the insertion and the pull-out was evaluated. Results: Twenty-four images were randomly selected for analysis from 122 scans. In both the insertion and the pull-out of the dental implant, von-Mises stress was high in cortical as compared to the cancellous bone (p < 0.0001). Maxillary posterior region had a low von-Mises stress (p < 0.001). Bone plastic deformation was higher in cancellous than the cortical bone in all bone regions and was the lowest in maxillary posterior region (p < 0.001). Bone displacement decreased from Type I to type IV bone. Conclusion: Evaluation of von-Mises stress showed different measurements in maxillary and mandibular regions. Bone deformation was low in the maxillary posterior region.http://www.sciencedirect.com/science/article/pii/S1013905219302950 |
| spellingShingle | Razan Alaqeely Nadir Babay Montaser AlQutub Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis Saudi Dental Journal |
| title | Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis |
| title_full | Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis |
| title_fullStr | Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis |
| title_full_unstemmed | Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis |
| title_short | Dental implant primary stability in different regions of the Jawbone: CBCT-based 3D finite element analysis |
| title_sort | dental implant primary stability in different regions of the jawbone cbct based 3d finite element analysis |
| url | http://www.sciencedirect.com/science/article/pii/S1013905219302950 |
| work_keys_str_mv | AT razanalaqeely dentalimplantprimarystabilityindifferentregionsofthejawbonecbctbased3dfiniteelementanalysis AT nadirbabay dentalimplantprimarystabilityindifferentregionsofthejawbonecbctbased3dfiniteelementanalysis AT montaseralqutub dentalimplantprimarystabilityindifferentregionsofthejawbonecbctbased3dfiniteelementanalysis |